Base | Representation |
---|---|
bin | 101111000010… |
… | …011000010100 |
3 | 212012110021210 |
4 | 233002120110 |
5 | 11124034031 |
6 | 1120141420 |
7 | 206544012 |
oct | 57023024 |
9 | 25173253 |
10 | 12330516 |
11 | 6a62110 |
12 | 4167870 |
13 | 2729583 |
14 | 18cd8b2 |
15 | 1138746 |
hex | bc2614 |
12330516 has 48 divisors (see below), whose sum is σ = 31711680. Its totient is φ = 3697920.
The previous prime is 12330473. The next prime is 12330517. The reversal of 12330516 is 61503321.
It is a junction number, because it is equal to n+sod(n) for n = 12330492 and 12330501.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12330517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13960 + ... + 14816.
It is an arithmetic number, because the mean of its divisors is an integer number (660660).
Almost surely, 212330516 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12330516, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15855840).
12330516 is an abundant number, since it is smaller than the sum of its proper divisors (19381164).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12330516 is a wasteful number, since it uses less digits than its factorization.
12330516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 984 (or 982 counting only the distinct ones).
The product of its (nonzero) digits is 540, while the sum is 21.
The square root of 12330516 is about 3511.4834472058. The cubic root of 12330516 is about 231.0257650091.
Adding to 12330516 its reverse (61503321), we get a palindrome (73833837).
It can be divided in two parts, 123305 and 16, that added together give a palindrome (123321).
The spelling of 12330516 in words is "twelve million, three hundred thirty thousand, five hundred sixteen".
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